2.1-2.3 Quiz Review

Multiply integers

100

If I multiply a negative and a negative my answer will be

Positive

200

If I multiply a positive and a negative my answer will be

Negative

300

9 x -3

9 x -3 = -27

400

-5 x -8 =

-5 x -8 = 40

500

(-3^2) =

(-3^2) = 9

Divide integers

100

If I divide a positive and a positive my answer will be

Positive

200

If I divide a negative and a positive my answer will be

Negative

300

20 / -5 =

4

400

-100 / -2 =

50

500

34 / -2 =

17

fractions to decimals

100

1/10

-0.1

200

3/5=

3/5= 0.6

300

To write a fraction as a decimal you have to do what operation....add,subtract,multiply,divide

DIVIDE

400

which number goes "in the house" when you are dividing? Use the big fancy word

Numerator....top dawg!

500

5/11 =

0.45 repeating

decimals to fractions

100

-0.7

-7/10

200

After I have first written my decimal as a fraction I have to do what?

Simplify if I can

300

14.3

14  3/10

400

-3.45

-3   9/20

500

-6.5

-6  1/2

Pemdas

100

(-2^3)

-8

200

(5)(-3)(-2)

30

300

What is the very first thing we have to do in pemdas

Parentheses

400

(-7)(-3)(-1)

-21

500

8 - 4(4-1)

-4